The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00502989" target="_blank" >RIV/61389005:_____/19:00502989 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68378271:_____/19:00502989
Výsledek na webu
<a href="https://doi.org/10.1016/j.nuclphysa.2018.09.055" target="_blank" >https://doi.org/10.1016/j.nuclphysa.2018.09.055</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.nuclphysa.2018.09.055" target="_blank" >10.1016/j.nuclphysa.2018.09.055</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE
Popis výsledku v původním jazyce
Two-particle number and transverse momentum correlations are powerful tools for studying the medium produced in heavy-ion collisions. Correlations in the angular separation of pairs of hadrons can provide information on the medium transport characteristics. In particular, the transverse momentum correlations are sensitive to momentum currents, and provide information about the system life time, the shear viscosity over entropy density ratio (eta/s) and the system relaxation time (tau(pi)). Furthermore, the interaction of the jets produced in the initial stages of a collision can be studied using number correlations, by observing the medium-induced modification of the near-side jet peak. Measurements of both sets of correlations from Pb-Pb collisions are reported as a function of centrality. Theoretical interpretations and results from Monte Carlo generators are then confronted with the experimental data.
Název v anglickém jazyce
The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE
Popis výsledku anglicky
Two-particle number and transverse momentum correlations are powerful tools for studying the medium produced in heavy-ion collisions. Correlations in the angular separation of pairs of hadrons can provide information on the medium transport characteristics. In particular, the transverse momentum correlations are sensitive to momentum currents, and provide information about the system life time, the shear viscosity over entropy density ratio (eta/s) and the system relaxation time (tau(pi)). Furthermore, the interaction of the jets produced in the initial stages of a collision can be studied using number correlations, by observing the medium-induced modification of the near-side jet peak. Measurements of both sets of correlations from Pb-Pb collisions are reported as a function of centrality. Theoretical interpretations and results from Monte Carlo generators are then confronted with the experimental data.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10304 - Nuclear physics
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Nuclear Physics. A
ISSN
0375-9474
e-ISSN
—
Svazek periodika
982
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
4
Strana od-do
363-366
Kód UT WoS článku
000457515500076
EID výsledku v databázi Scopus
2-s2.0-85060163993